Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500303 | Image formation unit and image formation apparatus | Akira Saito | 2022-11-15 |
| D967891 | Toner cartridge | Tetsu Koyama, Yoshihiro Goto, Shingo Shimada, Akira Saito, Hiroki Haruyama | 2022-10-25 |
| 11435692 | Image formation unit and image formation apparatus having image carrier shutter unit | — | 2022-09-06 |